一个例子:
当删除一些数据库记录时:
call function 'POPUP_TO_CONFIRM_STEP'
exporting
defaultoption = 'Y'
textline1 = text-020
titel = l_title
importing
answer = l_answer
exceptions
others = 0.
if sy-subrc ne 0.
endif.
case l_answer.
when 'N'.
* r_subrc = 4.
when 'A'.
* r_subrc = 8.
endcase.
跳出确认屏幕,返回值如果是确定:'J' ,否:‘N’ ,取消 ‘A’